The phrase "a worrisome development for" is correct and usable in written English.
It can be used when discussing a situation or event that raises concern or anxiety for a particular group or individual.
Example: "The recent increase in cyberattacks is a worrisome development for businesses relying on digital infrastructure."
Alternatives: "a troubling sign for" or "a concerning trend for".
It would seem a worrisome development for stylists and salons.
Continued sales by North Korea would be a worrisome development for the United States.
That is a worrisome development for Washington, which will need to entice other investors to pick up the slack.
It is possible to accept the fact that massive database leaks, such as the Iraq War Logs and the Afghanistan Diaries, present a worrisome development for people in government who require a certain amount of secrecy to function.
In a worrisome development for the White House that another surge could be brewing, last month more than twice as many unaccompanied children were caught coming into the United States illegally and put in federal custody than a year ago.
Mr. Green's plan to run against John A. DeFrancisco, 60, of Syracuse is a worrisome development for the Republican Party, which holds a narrow two-seat majority in the Senate, their last statewide power base.
A sale would be a potentially worrisome development for telecom providers.
At 21percentthethe approval rating for this Democratic-led Congress is at a new low, reflecting the defection of independent voters, a potentially worrisome development for Democrats going into next year's Congressional elections.
And in what might be a more worrisome development for the industry, even the continued operation of some existing reactors is not assured.
WASHINGTON (The Borowitz Report)—In a potentially worrisome development for the White House, Donald Trump's longtime political adviser Roger Stone spent the weekend getting a tattoo of the special counsel, Robert Mueller, on his back.
The comments also drew criticism from some in the United States, a more worrisome development for Mr. Abe, who has vowed to maintain close ties as Japan faces tension with China over disputed islands.
